How to enable fastcgi cache for WordPress with aapanel

szone
So if we need to use fastcgi caching on multiple sites, we need to follow this process: (you need to skip step number 1 from above guide)

add the following code to nginx.conf located at this path /www/server/nginx/conf/

fastcgi_cache_key "$scheme$request_method$host$request_uri";
fastcgi_cache_path /dev/shm/fastcgi-cache levels=1:2 keys_zone=WORDPRESS:100m inactive=60m;
fastcgi_cache_use_stale error timeout invalid_header http_500;
fastcgi_ignore_headers Cache-Control Expires Set-Cookie;

And add the following code to each site's config file:

 set $skip_cache 0;
        if ($request_method = POST) {
            set $skip_cache 1;
        }   
        if ($query_string != "") {
            set $skip_cache 1;
        }   
        if ($request_uri ~* "/wp-admin/|/xmlrpc.php|wp-.*.php|/feed/|index.php|sitemap(_index)?.xml") {
            set $skip_cache 1;
        }   
       if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in") {
            set $skip_cache 1;
        }
       location ~ [^/]\.php(/|$)
            {
                try_files $uri =404;
                fastcgi_pass unix:/tmp/php-cgi-73.sock;
                fastcgi_index index.php;
                include fastcgi.conf;  
                add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload";
                fastcgi_cache_bypass $skip_cache;
                fastcgi_no_cache $skip_cache;
                add_header X-Cache "$upstream_cache_status From $host";
                fastcgi_cache WORDPRESS;
                add_header Cache-Control  max-age=0;
                add_header Nginx-Cache "$upstream_cache_status";
                add_header Last-Modified $date_gmt;
                add_header X-Frame-Options SAMEORIGIN;
                add_header X-Content-Type-Options nosniff;
                add_header X-XSS-Protection "1; mode=block";
                etag  on;
                fastcgi_cache_valid 200 301 302 1d;
        }


        location ~ /purge(/.*) {
            allow 127.0.0.1;
            allow "change_to_your_server_ip";
            deny all;
            fastcgi_cache_purge WORDPRESS "$scheme$request_method$host$1";
        }

Jose Brother!

When I do all above configurations along with commenting the include php, worpdress site went to defualt setting of php. I increased the size but nothing happen. Please tell me without ssl site where to put code (what is meant by server field). I put above 4 rows in my nginx.conf, does it safe? In step 6 we create cache location is incorrect? Why my site bypass show instead of hit

aaPanel_Jose
When i paste the set $skip_cache 0 ;....... code php went to defualt? When i remove the code, site homepage went change and it start the downloading. The downloaded file contains:
<?php
/**

• Front to the WordPress application. This file doesn't do anything, but loads
• wp-blog-header.php which does and tells WordPress to load the theme.
  *
• @package WordPress
  */

/**

• Tells WordPress to load the WordPress theme and output it.
  *
• @var bool
  */
  define( 'WP_USE_THEMES', true );

/** Loads the WordPress Environment and Template */
require DIR . '/wp-blog-header.php';

My environment is:
Nginx 1.17
Php 7.4